BRANCHING AND DECISION MAKING Discussion:1- What happens to the ZF and CF status flags as the following sequence of instructions isexecuted and why? Assume that they are both initially cleared.Mov BX, 1111 hMov AX, BBBBHCmp AX, BX2- Write a program to compare the content of location ( 2366H) with the content of location(2467H )• If content of location (2366 H) is greater, let register (CL) contain FF H.• If content of location (2367 H) is greater, let register (CL) contain 11 H.• If they are equal, let register (CL) equal (00 H).3-In the program of procedure 2 above, indicate how the three components of the loop structurewere represented (body, loop counter and flag).

The solution for the above-given question is given below:

1- What happens to the ZF and CF status flags as the following sequence of instructions is executed and why? Assume that they are both initially cleared. Mov BX, 1111 h Mov AX, BBBB h Стр АХ, ВХ

1- What happens to the ZF and CF status flags as the following sequence of instructions is executed and why? Assume that they are both initially cleared. Mov BX, 1111 h Mov AX, BBBB h Стр АХ, ВХ

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

BRANCHING AND DECISION MAKING

Discussion:
1- What happens to the ZF and CF status flags as the following sequence of instructions is
executed and why? Assume that they are both initially cleared.
Mov BX, 1111 h
Mov AX, BBBBH
Cmp AX, BX
2- Write a program to compare the content of location ( 2366H) with the content of location
(2467H )
• If content of location (2366 H) is greater, let register (CL) contain FF H.
• If content of location (2367 H) is greater, let register (CL) contain 11 H.
• If they are equal, let register (CL) equal (00 H).
3-In the program of procedure 2 above, indicate how the three components of the loop structure
were represented (body, loop counter and flag).

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